A better way to programmatically handle constraints on iOS

There are many libraries for simplifying constraints definition from code.

The best one i have found for my self is SnapKit.

Lets say that you have a vertical stack that your want to constraint with it’s parent edges , but your want also to add some edge offset.

 vstack.snp.makeConstraints {
            (make) -> Void in
            make.left.equalToSuperview().offset(30)
            make.right.equalToSuperview().offset(-30)
            make.bottom.equalToSuperview().offset(-30)
            make.top.equalToSuperview().offset(30)
  }

SnapKit has also many more extensions that will help you make your constraint definition easier.